DK4172498T3 - Overvågning af rotorblade i vindmøller - Google Patents

Overvågning af rotorblade i vindmøller Download PDF

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Publication number
DK4172498T3
DK4172498T3 DK21743206.1T DK21743206T DK4172498T3 DK 4172498 T3 DK4172498 T3 DK 4172498T3 DK 21743206 T DK21743206 T DK 21743206T DK 4172498 T3 DK4172498 T3 DK 4172498T3
Authority
DK
Denmark
Prior art keywords
monitoring
rotor blades
wind turbines
turbines
wind
Prior art date
Application number
DK21743206.1T
Other languages
English (en)
Inventor
Lars Oliver Bernhammer
Purim Ladpli
Original Assignee
Siemens Gamesa Renewable Energy As
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Siemens Gamesa Renewable Energy As filed Critical Siemens Gamesa Renewable Energy As
Application granted granted Critical
Publication of DK4172498T3 publication Critical patent/DK4172498T3/da

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D17/00—Monitoring or testing of wind motors, e.g. diagnostics
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03D—WIND MOTORS
    • F03D1/00—Wind motors with rotation axis substantially parallel to the air flow entering the rotor 
    • F03D1/06—Rotors
    • F03D1/065—Rotors characterised by their construction elements
    • F03D1/0675—Rotors characterised by their construction elements of the blades
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/305—Flaps, slats or spoilers
    • F05B2240/3052—Flaps, slats or spoilers adjustable
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2240/00—Components
    • F05B2240/20—Rotors
    • F05B2240/30—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor
    • F05B2240/31—Characteristics of rotor blades, i.e. of any element transforming dynamic fluid energy to or from rotational energy and being attached to a rotor of changeable form or shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/334—Vibration measurements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2270/00—Control
    • F05B2270/30—Control parameters, e.g. input parameters
    • F05B2270/342—Wave conditions, e.g. amplitude, frequency or direction
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/70—Wind energy
    • Y02E10/72—Wind turbines with rotation axis in wind direction

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Sustainable Energy (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Wind Motors (AREA)
DK21743206.1T 2020-08-14 2021-07-21 Overvågning af rotorblade i vindmøller DK4172498T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP20191162.5A EP3954897A1 (en) 2020-08-14 2020-08-14 Monitoring of blades in wind turbines
PCT/EP2021/070311 WO2022033816A1 (en) 2020-08-14 2021-07-21 Monitoring of blades in wind turbines

Publications (1)

Publication Number Publication Date
DK4172498T3 true DK4172498T3 (da) 2024-04-02

Family

ID=72087984

Family Applications (1)

Application Number Title Priority Date Filing Date
DK21743206.1T DK4172498T3 (da) 2020-08-14 2021-07-21 Overvågning af rotorblade i vindmøller

Country Status (6)

Country Link
US (1) US12366230B2 (da)
EP (2) EP3954897A1 (da)
CN (1) CN116018459A (da)
DK (1) DK4172498T3 (da)
ES (1) ES2977370T3 (da)
WO (1) WO2022033816A1 (da)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117365843A (zh) * 2022-06-30 2024-01-09 金风科技股份有限公司 用于风机的抗涡激振动控制方法、装置和系统

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* Cited by examiner, † Cited by third party
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ES2655286T3 (es) * 2007-03-16 2018-02-19 Vestas Wind Systems A/S Método para supervisión del estado de un rotor de una planta de energía eólica
US8393216B2 (en) * 2007-05-30 2013-03-12 Vestas Wind Systems A/S Fatigue testing device for wind turbine blade testing, a method of testing wind turbine blades and a control system for a blade testing actuator
DK179081B1 (da) 2007-06-25 2017-10-16 Siemens Wind Power As Overvågning af en vindmølles vingefrekvenser
US8718831B2 (en) 2008-05-09 2014-05-06 General Electric Company Methods and apparatus for sensing parameters of rotating blades
US7945351B2 (en) * 2008-12-12 2011-05-17 Vestas Wind Systems A/S Method for controlling the operation of a wind turbine based on deviation between operating and predetermined frequency response functions
US8186950B2 (en) * 2008-12-23 2012-05-29 General Electric Company Aerodynamic device for detection of wind turbine blade operation
GB2469854A (en) 2009-04-30 2010-11-03 Vestas Wind Sys As Wind turbine rotor blade
CN102459874B (zh) 2009-05-19 2014-06-04 维斯塔斯风力系统集团公司 风力涡轮机和用于风力涡轮机的叶片
CN102834610B (zh) * 2010-04-12 2016-06-15 西门子公司 确定风力涡轮机的旋转叶片上的质量改变的方法和系统
US8123478B2 (en) * 2010-05-26 2012-02-28 General Electric Company Systems and methods for monitoring a condition of a rotor blade for a wind turbine
US8360722B2 (en) * 2010-05-28 2013-01-29 General Electric Company Method and system for validating wind turbine
CA2803481C (en) * 2010-06-30 2018-09-25 Vestas Wind Systems A/S Wind turbine system for detection of blade icing
EP2431605A1 (en) * 2010-09-21 2012-03-21 Siemens Aktiengesellschaft A method of and a device for determining a characteristic blade frequency of a wind turbine rotor, and a method of operating a wind turbine
WO2012066107A2 (de) * 2010-11-17 2012-05-24 Suzlon Energy Gmbh Verfahren zum bestimmen von betriebszuständen einer windturbine
EP2497946A1 (en) * 2011-03-09 2012-09-12 Siemens Aktiengesellschaft Method and arrangement for detecting a blade pitch angle misalignment of a rotor blade system of a wind turbine
ES2727248T3 (es) * 2011-08-31 2019-10-15 Woelfel Eng Gmbh Co Kg Procedimiento y dispositivo para el monitoreo de estado de palas de rotor
DE102011116961B4 (de) * 2011-10-26 2024-06-27 Weidmüller Monitoring Systems Gmbh Verfahren zur Bestimmung einer mechanischen Beschädigung eines Rotorblatts einer Windenergieanlage
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DE102013221401A1 (de) * 2013-10-22 2015-04-23 Robert Bosch Gmbh Verfahren zur Erkennung einer Zustandsänderung einer Anlage
CN104595112B (zh) * 2013-10-30 2018-01-16 通用电气公司 风力涡轮机及评估其上叶片健康状态的方法
ES2743942T3 (es) 2014-07-09 2020-02-21 Vestas Wind Sys As Promoción activa de oscilaciones de la torre de turbinas eólicas
EP3172434B1 (en) 2014-07-21 2019-12-18 Brüel & Kjaer Sound & Vibration Measurement A/S System and methodology for detecting structural damages of wind turbine rotor blades
EP3009673A1 (en) * 2014-10-15 2016-04-20 Siemens Aktiengesellschaft Operating a wind turbine during standstill, involving particularly the detection of rotor blades icing
EP3728843B1 (en) * 2017-12-22 2023-06-07 Vestas Wind Systems A/S Determining icing condition using mechanical wind sensor
EP3511562B1 (en) * 2018-01-11 2022-09-28 Siemens Gamesa Renewable Energy A/S Monitoring a blade bearing
EP3667064A1 (en) * 2018-12-13 2020-06-17 Siemens Gamesa Renewable Energy A/S Damping vibrations in a wind turbine

Also Published As

Publication number Publication date
EP4172498A1 (en) 2023-05-03
ES2977370T3 (es) 2024-08-22
US20230304477A1 (en) 2023-09-28
EP4172498B1 (en) 2024-02-07
EP3954897A1 (en) 2022-02-16
US12366230B2 (en) 2025-07-22
WO2022033816A1 (en) 2022-02-17
CN116018459A (zh) 2023-04-25

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